JP3536386B2 - Interior material mounting structure for automobiles - Google Patents
Interior material mounting structure for automobilesInfo
- Publication number
- JP3536386B2 JP3536386B2 JP29465494A JP29465494A JP3536386B2 JP 3536386 B2 JP3536386 B2 JP 3536386B2 JP 29465494 A JP29465494 A JP 29465494A JP 29465494 A JP29465494 A JP 29465494A JP 3536386 B2 JP3536386 B2 JP 3536386B2
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- interior material
- mounting structure
- viewpoint
- material mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Description
【０００１】[0001]
【産業上の利用分野】本願発明は、自動車における内装
材取付構造、特に、表面部に連続模様が施された内装材
を着座乗員の視界に入る車室内所定位置に取り付けてな
る構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an interior material mounting structure for an automobile, and more particularly to a structure in which an interior material having a continuous pattern on its surface is attached at a predetermined position in a vehicle interior where a seated occupant can see the vehicle. is there.
【０００２】[0002]
【従来の技術】従来より、自動車用のインストルメント
パネル、ドアトリム、センターコンソール、ステアリン
グ等の内装材の表面部には、デザイン性を向上するた
め、あるいは使用中に生じる傷を目立たなくするため、
動物の皮を模した皮革調の連続模様が刻印（型押加工）
等により形成されることが多い（例えば特開昭６３−２
３６６４４号公報参照）。2. Description of the Related Art Conventionally, in order to improve designability or to make scratches generated during use inconspicuous on the surface of interior materials such as instrument panels for automobiles, door trims, center consoles, steering wheels, etc.
Engraved continuous leather-like pattern imitating animal skin (embossing)
And the like (for example, JP-A-63-2).
(See Japanese Patent No. 36644).
【０００３】すなわち、現在、製造販売されている自動
車の多くには、牛等の動物の皮の模様そのものや、動物
の皮等のシート状の物を揉んだり捻ったりして意図的に
付けたしわ模様（いわゆる「しぼ」）が、内装材表面部
に連続模様として施されている。That is, in many automobiles currently manufactured and sold, the pattern itself of the skin of an animal such as a cow or a sheet-like object such as the skin of an animal is intentionally attached by rubbing or twisting. A wrinkle pattern (so-called "grain") is applied as a continuous pattern on the surface of the interior material.
【０００４】こうした連続模様は模様原稿を基に内装材
表面部に転写されるが、その大きさは、一般的に１００
ｃｍ2 から３００ｃｍ2 程度であり、模様原稿より広い
面積を有するインストルメントパネル等には、同じ模様
原稿を適当に配列して模様を転写している。Such a continuous pattern is transferred to the surface of the interior material based on the pattern original, and its size is generally 100.
a 2 approximately 300cm from cm 2, the instrument panel or the like having a larger area than the pattern document, and transferring the pattern of the same pattern document appropriately arranged.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、上記の
従来の方法では、内装材表面部には模様原稿の連続模様
が単調に繰り返されているだけであるため、着座乗員の
視点に近い所の連続模様は大きくはっきり見えるが遠い
所の連続模様は小さくぼやけて見え、着座乗員の視点か
ら内装材表面部の各部位までの視距離によって連続模様
の見え方が変わってしまい、全体として見栄えがあまり
良くない、という問題がある。However, in the above-mentioned conventional method, since the continuous pattern of the pattern original is only monotonously repeated on the surface portion of the interior material, the continuous position near the seated occupant's viewpoint is obtained. The pattern is large and clearly visible, but the continuous pattern at a distant place looks small and blurred, and the appearance of the continuous pattern changes depending on the visual distance from the seated occupant's point of view to each part of the interior material surface. There is a problem that there is not.
【０００６】本願発明は、上記事情に鑑みてなされたも
のであって、着座乗員の視点から内装材表面部の各部位
までの視距離の違いによる連続模様の見え方の差異を最
小限に抑え、内装材表面部の見栄えを良くすることがで
きる、自動車における内装材取付構造を提供することを
目的とするものである。The present invention has been made in view of the above circumstances, and minimizes the difference in the appearance of continuous patterns due to the difference in the visual distance from the seated occupant's point of view to each site on the surface of the interior material. An object of the present invention is to provide an interior material mounting structure for an automobile, which can improve the appearance of the interior material surface portion.
【０００７】[0007]
【課題を解決するための手段】本願発明は、連続模様を
構成する各模様構成単位を着座乗員の網膜上に均一幅で
結像させるようにすれば、視距離の違いによる連続模様
の見え方の差異を無くすことができる、という点に着目
し、着座乗員の視点からの各模様構成単位の左右見込み
角度が略一定になるようにその大きさを設定することに
より、上記目的達成を図るようにしたものである。SUMMARY OF THE INVENTION According to the present invention, if each pattern constituent unit forming a continuous pattern is imaged on the retina of a seated occupant with a uniform width, the appearance of the continuous pattern due to the difference in visual distance is seen. In order to achieve the above-mentioned object, paying attention to the fact that the difference between the two can be eliminated, and the size is set so that the expected horizontal angle of each pattern constituent unit from the viewpoint of the seated occupant is substantially constant. It is the one.
【０００８】すなわち、本願に係る第１の発明は、請求
項１に記載したように、表面部に連続模様が施された内
装材を着座乗員の視界に入る車室内所定位置に取り付け
てなる、自動車における内装材取付構造であって、前記
連続模様を構成する各模様構成単位の大きさが、前記着
座乗員の視点からの左右見込み角度が該各模様構成単位
相互間で略一定になる大きさに設定されている、ことを
特徴とするものである。That is, according to a first aspect of the present invention, as described in claim 1, an interior material having a continuous pattern on its surface is attached to a predetermined position in a vehicle compartment where a seated occupant can see the vehicle. An interior material mounting structure for an automobile, wherein the size of each pattern constituent unit forming the continuous pattern is such that the left and right expected angles from the viewpoint of the seated occupant are substantially constant between the pattern constituent units. It is set to.
【０００９】また、本願に係る第２の発明は、請求項５
に記載したように、表面部に連続模様が施された内装材
を運転席着座乗員および助手席着座乗員双方の視界に入
る車室内所定位置に取り付けてなる、自動車における内
装材取付構造であって、前記連続模様を構成する各模様
構成単位の大きさが、前記各着座乗員の視点からの左右
見込み角度が共に該模様構成単位相互間で略一定になる
大きさに設定されている、ことを特徴とするものであ
る。A second invention according to the present application is the claim 5
The interior material mounting structure for an automobile, wherein the interior material having a continuous pattern on its surface is attached at a predetermined position in the vehicle interior where both the driver seat occupant and the passenger seat occupant can see. The size of each pattern constituent unit forming the continuous pattern is set to a size such that both the left and right expected angles from the viewpoint of each seated occupant are substantially constant between the pattern constituent units. It is a feature.
【００１０】上記「内装材」は、請求項１０に記載した
ように、典型的にはインストルメントパネルであるが、
もちろんこれに限定されるものではなく、ドアトリム、
センターコンソール、ステアリング、ピラー、サンバイ
ザその他の内装材が採用可能である。The "interior material" is typically an instrument panel as described in claim 10,
Of course, it is not limited to this, door trim,
Center console, steering wheel, pillar, sun visor and other interior materials can be used.
【００１１】上記「連続模様」は、複数の模様構成単位
から構成されているものであれば特定の模様に限定され
るものではなく、上記第１の発明においては、例えば、
請求項２に記載したように、亀甲状模様としてもよい
し、あるいは、請求項３に記載したように、着座乗員の
視点を中心にして水平方向放射状に延びる複数の線から
なる放射状模様としてもよく、また、上記第２の発明に
おいては、例えば、請求項５に記載したように、運転席
着座乗員の視点を中心にして水平方向放射状に延びる複
数の線と助手席着座乗員の視点を中心にして水平方向放
射状に延びる複数の線とからなる２重放射状模様として
もよいし、あるいは、請求項６に記載したように、運転
席着座乗員の視点を中心にして水平方向放射状に延びる
複数の線と助手席着座乗員の視点を中心にして水平方向
放射状に延びる複数の線とで画成される複数の閉領域の
各々に各模様構成単位が配されてなる亀甲状模様として
もよい。The "continuous pattern" is not limited to a specific pattern as long as it is composed of a plurality of pattern constituent units. In the first invention, for example,
As described in claim 2, it may be a hexagonal pattern, or as described in claim 3, it may be a radial pattern composed of a plurality of lines extending radially in the horizontal direction around the viewpoint of the seated occupant. Of course, in the second aspect of the present invention, for example, as described in claim 5, a plurality of lines extending radially in the horizontal direction around the viewpoint of the driver seated occupant and the viewpoint of the passenger seated occupant are centered. It may be a double radial pattern composed of a plurality of lines extending radially in the horizontal direction, or, as described in claim 6, a plurality of radial patterns extending in the horizontal direction around the viewpoint of the driver seated occupant. A hexagonal pattern may be formed by arranging each pattern constituent unit in each of a plurality of closed regions defined by a line and a plurality of lines extending radially in the horizontal direction around the viewpoint of the passenger seated occupant.
【００１２】この場合において、上記水平方向放射状に
延びる複数の「線」は、直線であってもよいし、あるい
は曲線であってもよく、さらには不連続線であってもよ
く、巨視的に水平方向放射状に延びている線であれば特
定の線に限定されるものではない。In this case, the plurality of "lines" that extend radially in the horizontal direction may be straight lines, curved lines, or discontinuous lines, and macroscopically. The line is not limited to a specific line as long as it is a line extending radially in the horizontal direction.
【００１３】また、上記「連続模様」は、請求項８およ
び９に記載したように、典型的には型押加工された皮革
調模様であるが、もちろんこれに限定されるものではな
く、型押加工される模様の代わりに内装材成形時に同時
形成される模様あるいは印刷模様等を採用してもよく、
また、皮革調模様の代わりに通常の散点模様や縞模様等
を採用してもよい。The "continuous pattern" is a leather-like pattern that is typically embossed as described in claims 8 and 9, but is not limited to this, and the pattern is not limited to this. Instead of the pattern that is pressed, a pattern that is formed at the time of molding the interior material or a printed pattern may be adopted.
Further, instead of the leather-like pattern, a normal scattered pattern, a striped pattern or the like may be adopted.
【００１４】[0014]
【作用および発明の効果】上記第１の発明においては、
連続模様を構成する各模様構成単位の大きさが、着座乗
員の視点からの左右見込み角度が該各模様構成単位相互
間で略一定になる大きさに設定されているので、各模様
構成単位は着座乗員の網膜上において略均一幅で結像さ
れることとなり、これにより、視距離の違いによる連続
模様の見え方の差異を略解消することができる。In the above first aspect of the invention,
Since the size of each pattern constituent unit forming the continuous pattern is set such that the left and right prospective angles from the viewpoint of the seated occupant are substantially constant between the pattern constituent units, each pattern constituent unit is An image is formed with a substantially uniform width on the retina of the seated occupant, and thus, the difference in the appearance of the continuous pattern due to the difference in viewing distance can be substantially eliminated.
【００１５】また、上記第２の発明においては、連続模
様を構成する各模様構成単位の大きさが、運転席着座乗
員および助手席着座乗員の各々の視点からの左右見込み
角度が共に該各模様構成単位相互間で略一定になる大き
さに設定されているので、各模様構成単位は各着座乗員
の網膜上において略均一幅で結像されることとなり、こ
れにより、視距離の違いによる連続模様の見え方の差異
を略解消することができる。In the second aspect of the invention, the size of each pattern constituent unit forming the continuous pattern is such that the left and right expected angles from the respective viewpoints of the driver seat occupant and the passenger seat occupant are the same. Since the size is set to be approximately constant between the constituent units, each pattern constituent unit is imaged on the retina of each seated occupant with a substantially uniform width, which results in continuous formation due to the difference in visual distance. It is possible to almost eliminate the difference in the appearance of the pattern.
【００１６】したがって、本願発明によれば、着座乗員
の視点から内装材表面部の各部位までの視距離の違いに
よる連続模様の見え方の差異を最小限に抑え、内装材表
面部の見栄えを良くすることができる。Therefore, according to the present invention, the difference in the appearance of the continuous pattern due to the difference in the visual distance from the seated occupant's point of view to each part of the interior material surface is minimized, and the appearance of the interior material surface is minimized. You can get better.
【００１７】上記「左右見込み角度」は、各模様構成単
位相互間で略一定になる大きさに設定されているもので
あれば、その具体的角度範囲は特に限定されるものでは
ないが、各模様構成単位の着座乗員の網膜上における結
像幅を０．０２〜０．０３ｍｍの範囲内に設定すると、
視距離の違いによる連続模様の見え方の差異を無くすこ
とができるだけでなく、連続模様の見え方を最も良好な
ものにすることができる、ということが実験的に解明で
きたことに鑑み、請求項７に記載したように、各模様構
成単位を着座乗員の網膜上において０．０２〜０．０３
ｍｍの幅で結像させる大きさに設定することが好まし
い。The above-mentioned "horizontal expected angle" is not particularly limited in its specific angle range as long as it is set to a size that is substantially constant between the respective pattern constituent units. When the image formation width on the retina of the seated occupant of the pattern constituent unit is set within the range of 0.02 to 0.03 mm,
In view of being able to experimentally elucidate that not only the difference in the appearance of continuous patterns due to the difference in viewing distance can be eliminated, but also the appearance of continuous patterns can be made the best, As described in Item 7, each pattern constituent unit is 0.02 to 0.03 on the seated occupant's retina.
It is preferable to set the size so as to form an image with a width of mm.
【００１８】また、インストルメントパネルとセンター
コンソール、あるいはインストルメントパネルとドアト
リム等のように、デザイン的に一体であるが、製造上、
機能上の理由で分割された内装材に対しては、その接合
部を含めて本願発明を適用するようにすれば、表面部の
模様の連続性を増すことができ、内装材相互間の一体感
を高めることができる。Further, although the instrument panel and the center console, or the instrument panel and the door trim are integrated in terms of design, in terms of manufacturing,
If the present invention is applied to the interior material divided for functional reasons, including the joints, the continuity of the pattern of the surface portion can be increased, and the interior materials can be easily connected to each other. You can enhance the experience.
【００１９】[0019]
【実施例】以下、本願発明の実施例について添付図面を
参照しながら説明する。Embodiments of the present invention will be described below with reference to the accompanying drawings.
【００２０】＜第１実施例＞図１は、本願発明に係る自
動車における内装材取付構造の第１実施例を示す平面図
である。<First Embodiment> FIG. 1 is a plan view showing a first embodiment of a vehicle interior material mounting structure according to the present invention.
【００２１】図示のように、本実施例に係る内装材取付
構造における内装材は、車室内前面部に取り付けられた
インストルメントパネル１２であって、その表面部１２
ａには連続模様１４が施されている。この連続模様１４
は、型押加工された亀甲状の皮革調模様であって、これ
を構成する各模様構成単位１４ａの大きさは、運転席着
座乗員１６の視点Ｏからの左右見込み角度θが該各模様
構成単位１４ａ相互間で略一定になるように設定されて
いる。これは、連続模様１４を構成する各模様構成単位
１４ａを着座乗員１６の網膜上に均一幅で結像させるよ
うにすれば、視距離の違いによる連続模様１４の見え方
の差異を無くすことができる、という点に着目したもの
である。As shown in the figure, the interior material in the interior material mounting structure according to this embodiment is the instrument panel 12 mounted on the front portion of the vehicle interior, and the surface portion 12 thereof is provided.
A continuous pattern 14 is applied to a. This continuous pattern 14
Is a turtledeck-shaped leather-like pattern that has been embossed, and the size of each pattern constituent unit 14a that constitutes this is such that the left-right expected angle θ from the viewpoint O of the driver seated occupant 16 is the pattern composition. The unit 14a is set to be substantially constant. This is because if each pattern constituent unit 14a that constitutes the continuous pattern 14 is imaged on the retina of the seated occupant 16 with a uniform width, the difference in the appearance of the continuous pattern 14 due to the difference in viewing distance can be eliminated. It focuses on the fact that it can be done.
【００２２】上記左右見込み角度θの基準点となる視点
Ｏは、標準体型の乗員が運転席に着座したときの左右の
目の中心位置に設定されている。上記左右見込み角度θ
を該各模様構成単位１４ａ相互間で略一定にするため、
インストルメントパネル１２の表面部１２ａにおける任
意の点Ｐに位置する模様構成単位１４ａの左右見込み幅
ｇ（ｍｍ）は、次式（１）により算出されるようになっ
ている。The viewpoint O, which serves as a reference point for the left-right prospective angle θ, is set at the center position of the left and right eyes of a passenger having a standard body seated in the driver's seat. Left and right expected angle θ
In order to make each of the pattern constituent units 14a substantially constant,
The expected lateral width g (mm) of the pattern constituent unit 14a located at an arbitrary point P on the surface portion 12a of the instrument panel 12 is calculated by the following equation (1).
【００２３】
ｇ＝０．０２５×Ｄ／１８ （１）
（但し、Ｄ；視点Ｏおよび点Ｐ間の視距離（ｍｍ））
この式（１）の設定根拠は、以下の実験結果に基づくも
のである。G = 0.025 × D / 18 (1) (However, D; visual distance between viewpoint O and point P (mm)) The basis for setting this equation (1) is based on the following experimental results. Is.
【００２４】すなわち、図２は、連続模様により被験者
の網膜上に形成される明暗ピッチと、これに対する被験
者の好感度（いわゆる「しっくり感」についての官能評
価指数）との関係を示すグラフであり、グラフ中の複数
の点は、種々の左右見込み幅を有する連続模様を種々の
視距離で観察したときの評価結果を示すデータである。
なお、これら各点のデータは、被験者２４人の評価結果
の平均値である。That is, FIG. 2 is a graph showing the relationship between the bright and dark pitches formed on the retina of a subject by a continuous pattern and the subject's favorable sensitivity to this (a sensory evaluation index for so-called "tightness"). , A plurality of points in the graph are data showing evaluation results when observing continuous patterns having various lateral widths at various viewing distances.
The data at each of these points is the average value of the evaluation results of 24 subjects.
【００２５】図２に示す実験結果より、左右見込み幅が
網膜上明暗ピッチで０．０２〜０．０３ｍｍの範囲内に
なったときに、被験者の好感度が最も高くなることが明
らかである。つまり、上記各模様構成単位１４ａの運転
席着座乗員１６の網膜上における結像幅を０．０２〜
０．０３ｍｍの範囲内に設定すれば、視距離の違いによ
る連続模様１４の見え方の差異を無くすことができるだ
けでなく、運転席着座乗員１６にとって連続模様１４の
見え方を最も良好なものにすることができる、というこ
とが明らかである。From the experimental results shown in FIG. 2, it is clear that the subject's favorable impression is highest when the left-right prospective width is in the range of 0.02 to 0.03 mm in the retinal bright / dark pitch. That is, the image formation width of each of the pattern constituent units 14a on the retina of the driver seated occupant 16 is 0.02
If the distance is set within the range of 0.03 mm, not only the difference in the appearance of the continuous pattern 14 due to the difference in viewing distance can be eliminated, but also the appearance of the continuous pattern 14 for the driver seated occupant 16 can be optimized. It is clear that you can.
【００２６】そこで、運転席着座乗員の網膜上における
結像幅を０．０２〜０．０３ｍｍの中央値０．０２５ｍ
ｍに設定すると、眼球の焦点距離が１８ｍｍであること
から、各模様構成単位１４ａの左右見込み角度θの値は
０．０８゜となり、視距離Ｄと左右見込み幅ｇとの関係
は図３に示すようになる。例えば、視距離６００ｍｍの
ときの左右見込み幅ｇは０．８３ｍｍとなる。Therefore, the image formation width on the retina of the driver seated occupant is 0.025 m with a median value of 0.02 to 0.03 mm.
When set to m, since the focal length of the eyeball is 18 mm, the value of the lateral expected angle θ of each pattern constituent unit 14a is 0.08 °, and the relationship between the visual distance D and the expected lateral width g is shown in FIG. As shown. For example, when the viewing distance is 600 mm, the left-right expected width g is 0.83 mm.
【００２７】このように本実施例においては、連続模様
１４を構成する各模様構成単位１４ａの大きさが、運転
席着座乗員１６の視点Ｏからの左右見込み角度θが該各
模様構成単位１４ａ相互間で略一定になる大きさに設定
されているので、各模様構成単位１４ａは運転席着座乗
員１６の網膜上において略均一幅で結像されることとな
り、これにより、視距離Ｄの違いによる連続模様１４の
見え方の差異を略解消することができる。さらに本実施
例においては、上記各模様構成単位１４ａの運転席着座
乗員１６の網膜上における結像幅が０．０２５ｍｍにな
るように左右見込み角度θが設定されているので、運転
席着座乗員１６にとって連続模様１４の見え方を最も良
好なものにすることができる。As described above, in the present embodiment, the size of each pattern constituent unit 14a constituting the continuous pattern 14 is such that the right-and-left expected angle θ from the viewpoint O of the driver seated occupant 16 is the mutual of the pattern constituent units 14a. Since the size of each pattern constituent unit 14a is set to be substantially constant between the patterns, each pattern constituent unit 14a is imaged on the retina of the driver seated occupant 16 with a substantially uniform width. It is possible to substantially eliminate the difference in appearance of the continuous pattern 14. Further, in the present embodiment, the left and right expected angle θ is set so that the image formation width of the driver seated occupant 16 on the retina of each pattern constituent unit 14a is set to 0.025 mm, so that the driver seated occupant 16 is set. The appearance of the continuous pattern 14 can be made to be the best.
【００２８】また、本実施例の変形例として、運転席着
座乗員１６の視点Ｏの代わりに助手席着座乗員の視点を
基準点として、上記左右見込み角度θの網膜上における
結像幅が０．０２５ｍｍになるように設定すれば、視距
離の違いによる連続模様１４の見え方の差異を無くすこ
とができ、かつ、助手席着座乗員にとって連続模様１４
の見え方を最も良好なものにすることができる。Further, as a modification of this embodiment, instead of the viewpoint O of the driver seated occupant 16, the viewpoint of the passenger seated occupant is used as a reference point, and the image formation width on the retina at the above-mentioned expected lateral angle θ is 0. If the distance is set to 025 mm, it is possible to eliminate the difference in the appearance of the continuous pattern 14 due to the difference in the viewing distance, and the continuous pattern 14 for the passenger seated occupant.
Can be viewed in the best way.
【００２９】さらに、本実施例の他の変形例として、上
式（１）から左右見込み幅ｇを求める際、内装材１２を
２つの領域に分割し、運転席に近い領域に対しては、運
転席着座乗員１６の視点Ｏを基準点として計算し、ま
た、助手席に近い領域に対しては、助手席着座乗員の視
点を基準点として計算することで、運転席着座乗員１６
および助手席着座乗員双方について、視距離の違いによ
る連続模様１４の見え方の差異を無くすことができ、か
つ、連続模様１４の見え方を最も良好なものにすること
ができる。Further, as another modified example of the present embodiment, when the expected lateral width g is obtained from the above equation (1), the interior material 12 is divided into two regions, and for the region near the driver's seat, By calculating the viewpoint O of the driver seated occupant 16 as a reference point and calculating the viewpoint of the passenger seated occupant as a reference point for an area close to the passenger seat, the driver seated occupant 16 is calculated.
It is possible to eliminate the difference in the appearance of the continuous pattern 14 due to the difference in the viewing distance for both the passenger and the occupant in the passenger seat, and the appearance of the continuous pattern 14 can be optimized.
【００３０】＜第２実施例＞図４は、本願発明に係る自
動車における内装材取付構造の第２実施例を示す平面図
である。<Second Embodiment> FIG. 4 is a plan view showing a second embodiment of the interior material mounting structure for an automobile according to the present invention.
【００３１】図示のように、本実施例における内装材も
インストルメントパネル１２であって、その表面部１２
ａには型押加工された亀甲状の皮革調模様が連続模様１
４として施されている。この連続模様１４を構成する各
模様構成単位１４ａの大きさは、インストルメントパネ
ル１２の表面部１２ａにおける任意の点Ｐに位置する模
様構成単位１４ａの車幅方向の幅ｇW （ｍｍ）が、次式
（２）により算出されるようになっている。As shown in the figure, the interior material in this embodiment is also the instrument panel 12, and its surface portion 12
In a, a continuous pattern of embossed leather-like leather pattern 1
It is given as 4. The size of each pattern constituent unit 14a constituting the continuous pattern 14 is such that the width g W (mm) in the vehicle width direction of the pattern constituent unit 14a located at an arbitrary point P on the surface portion 12a of the instrument panel 12 is It is calculated by the following equation (2).
【００３２】
ｇW ＝０．０２５×ＤL ／１８ （２）
（但し、ＤL ；運転席着座乗員１６の視点Ｏ1 と助手席
着座乗員１８の視点Ｏ2 とを通る直線Ｌから点Ｐまでの
距離（ｍｍ））
この式（２）は、連続模様１４を構成する各模様構成単
位１４ａの大きさが、運転席着座乗員１６および助手席
着座乗員１８にとって、その前方に位置する連続模様１
４に関しては、視点Ｏ1 および視点Ｏ2 からの左右見込
み角度θが各々該各模様構成単位１４ａ相互間で略一定
になることを示している。G W = 0.025 × D L / 18 (2) (where, D L ; a point P from the straight line L passing through the viewpoint O 1 of the driver seated occupant 16 and the viewpoint O 2 of the passenger seated occupant 18) Distance (mm)) In this formula (2), the size of each pattern constituent unit 14a forming the continuous pattern 14 is a continuous pattern located in front of the driver seat occupant 16 and the passenger seat occupant 18. 1
Regarding No. 4, it is shown that the left and right expected angles θ from the viewpoint O 1 and the viewpoint O 2 are substantially constant between the respective pattern constituent units 14a.
【００３３】したがって、本実施例によれば、インスト
ルメントパネル１２の表面部１２ａのうち着座乗員前方
領域に関しては、運転席着座乗員１６および助手席着座
乗員１８にとってそれぞれ連続模様１４の見え方を最も
良好なものにすることができる。ただし、前方方向から
左右への振れが大きくなると、その領域の連続模様１４
に関しては、左右見込み角度θがその最適値に対してズ
レを生じてくる。Therefore, according to the present embodiment, regarding the front area of the seated occupant of the surface portion 12a of the instrument panel 12, the driver seated occupant 16 and the passenger seated occupant 18 are most likely to see the continuous pattern 14. It can be good. However, when the shake from the front direction to the left and right becomes large, the continuous pattern 14 in that area
With respect to, the right-and-left expected angle θ is deviated from its optimum value.
【００３４】＜第３実施例＞図５は、本願発明に係る自
動車における内装材取付構造の第３実施例を示す平面図
である。<Third Embodiment> FIG. 5 is a plan view showing a third embodiment of the interior material mounting structure for an automobile according to the present invention.
【００３５】図示のように、本実施例における内装材も
インストルメントパネル１２であって、その表面部１２
ａには型押加工された亀甲状の皮革調模様が連続模様１
４として施されている点は、第２実施例と同様である
が、本実施例においては、インストルメントパネル１２
の表面部１２ａのあらゆる点において、連続模様１４を
構成する各模様構成単位１４ａの大きさが、運転席着座
乗員１６の視点Ｏ1 および助手席着座乗員１８の視点Ｏ
2 からの左右見込み角度θが共に各模様構成単位１４ａ
相互間で略一定になるように設定されている。As shown in the figure, the interior material in this embodiment is also the instrument panel 12, and its surface portion 12
In a, a continuous pattern of embossed leather-like leather pattern 1
4 is the same as that of the second embodiment, but in this embodiment, the instrument panel 12 is used.
At every point on the surface portion 12a of the vehicle, the size of each pattern constituent unit 14a forming the continuous pattern 14 depends on the viewpoint O 1 of the driver seated occupant 16 and the viewpoint O of the passenger seated occupant 18.
The left and right expected angles θ from 2 are both pattern constituent units 14a
It is set so as to be substantially constant between each other.
【００３６】すなわち、インストルメントパネル１２の
表面部１２ａにおける任意の点Ｐに位置する模様構成単
位１４ａは、視点Ｏ1 からの左右見込み幅ｇ1 （ｍｍ）
が、次式（３）により算出され、視点Ｏ2 からの左右見
込み幅ｇ2 （ｍｍ）が、次式（４）により算出されるよ
うになっている。That is, the pattern constituent unit 14a located at an arbitrary point P on the surface portion 12a of the instrument panel 12 has an expected lateral width g 1 (mm) from the viewpoint O 1.
Is calculated by the following equation (3), and the expected lateral width g 2 (mm) from the viewpoint O 2 is calculated by the following equation (4).
【００３７】
ｇ1 ＝０．０２５×Ｄ1 ／１８ （３）
（但し、Ｄ1 ；視点Ｏ1 および点Ｐ間の視距離（ｍ
ｍ））
ｇ2 ＝０．０２５×Ｄ2 ／１８ （４）
（但し、Ｄ2 ；視点Ｏ2 および点Ｐ間の視距離（ｍ
ｍ））
これにより、連続模様１４は、視点Ｏ1 を中心にして水
平方向放射状に延びる複数の線と視点Ｏ2 を中心にして
水平方向放射状に延びる複数の線とで画成される複数の
閉領域の各々に各模様構成単位１４ａが配されてなる亀
甲状模様として形成されることとなる。[0037] g 1 = 0.025 × D 1/ 18 (3) ( where, D 1; viewpoint O 1 and a viewing distance between points P (m
m)) g 2 = 0.025 × D 2/18 (4) ( where, D 2; viewpoint O 2 and a viewing distance between points P (m
m)) As a result, the continuous pattern 14 is defined by a plurality of lines that extend radially in the horizontal direction about the viewpoint O 1 and a plurality of lines that extend radially in the horizontal direction around the viewpoint O 2 . Each of the closed regions is formed as a hexagonal pattern in which each pattern constituent unit 14a is arranged.
【００３８】このようにすることにより、インストルメ
ントパネル１２の表面部１２ａのうち着座乗員前方領域
のみならず、前方方向から左右へ大きく振れた領域につ
いても、運転席着座乗員１６および助手席着座乗員１８
にとってそれぞれ連続模様１４の見え方を最も良好なも
のにするようにことができる。By doing so, not only in the front area of the seated occupant of the surface portion 12a of the instrument panel 12, but also in the area largely swung from the front direction to the left and right, the driver seated occupant 16 and the passenger seated occupant are seated. 18
It is possible to optimize the appearance of the continuous pattern 14 for each.
【００３９】図６は、第３実施例の変形例を示す平面図
である。FIG. 6 is a plan view showing a modification of the third embodiment.
【００４０】本変形例においては、インストルメントパ
ネル１２の表面部１２ａが単純な平面ではなく曲面形状
を有していることに鑑み、このことをも考慮に入れて連
続模様１４の見え方を最も良好なものにするようにした
ものである。In the present modification, considering that the surface portion 12a of the instrument panel 12 has a curved surface shape instead of a simple flat surface, the appearance of the continuous pattern 14 is most considered in consideration of this fact. It is a good one.
【００４１】すなわち、視点Ｏ1 を通り点Ｐにおける表
面部１２ａの法線方向を向く直線を直線Ｌ1 、視点Ｏ2
を通り点Ｐにおける表面部１２ａの法線方向を向く直線
を直線Ｌ2 、点Ｐと直線Ｌ1 を通る平面を直線Ｌ1 を中
心に左右方向に所定角度θ／２回転した平面をＳ1L、Ｓ
1Rとし、点Ｐと直線Ｌ2 を通る平面を直線Ｌ2 を中心に
左右方向に所定角度θ／２回転した平面をＳ2L、Ｓ2Rと
する。そして、これらＳ1L、Ｓ1R、Ｓ2L、Ｓ2Rと表面部
１２ａとの交線によって囲まれる閉領域を求め、この閉
領域の各々に各模様構成単位１４ａが配されてなる亀甲
状模様として連続模様１４を形成するようにしたもので
ある。That is, a straight line which passes through the viewpoint O 1 and points in the normal direction of the surface portion 12a at the point P is a straight line L 1 and a viewpoint O 2
Straight L 2 a straight line facing the normal direction of the surface portion 12a of the through point P and the plane rotated by a predetermined angle theta / 2 in the lateral direction of the plane passing through the point P and the straight line L 1 around the straight line L 1 S 1L , S
1R, and planes that pass the point P and the straight line L 2 are rotated by a predetermined angle θ / 2 in the left-right direction about the straight line L 2 as S 2L and S 2R . Then, a closed area surrounded by the line of intersection of these S 1L , S 1R , S 2L , S 2R and the surface portion 12a is obtained, and a hexagonal pattern is formed in which each pattern constituent unit 14a is arranged in each closed area. The continuous pattern 14 is formed.
【００４２】＜第４実施例＞図７は、本願発明に係る自
動車における内装材取付構造の第４実施例を示す平面図
である。<Fourth Embodiment> FIG. 7 is a plan view showing a fourth embodiment of the interior material mounting structure for an automobile according to the present invention.
【００４３】図示のように、本実施例における内装材
も、第１実施例と同様にインストルメントパネル１２で
あって、その表面部１２ａには型押加工された皮革調模
様が連続模様１４として施されているが、本実施例にお
いては、連続模様１４が、亀甲状模様ではなく、運転席
着座乗員１６の視点Ｏを中心にして水平方向放射状に延
びる複数の線（皺状の線）からなる放射状模様となって
いる。As shown in the drawing, the interior material in this embodiment is also the instrument panel 12 as in the first embodiment, and the surface portion 12a thereof has the embossed leather-like pattern as the continuous pattern 14. However, in the present embodiment, the continuous pattern 14 is not a hexagonal pattern but a plurality of lines (wrinkle lines) extending radially in the horizontal direction around the viewpoint O of the driver seated occupant 16. It has a radial pattern.
【００４４】この連続模様１４を構成する各模様構成単
位１４ａの大きさすなわち放射状模様の間隔は、第１実
施例と同様に、インストルメントパネル１２の表面部１
２ａにおける任意の点Ｐにおける幅ｇ（ｍｍ）が、次式
（５）により算出されるようになっている。As in the first embodiment, the size of each pattern constituent unit 14a constituting the continuous pattern 14, that is, the interval between the radial patterns, is the same as in the first embodiment.
The width g (mm) at an arbitrary point P in 2a is calculated by the following equation (5).
【００４５】
ｇ＝０．０２５×Ｄ／１８ （５）
（但し、Ｄ；視点Ｏから点Ｐまでの距離（ｍｍ））
このように本実施例においては、連続模様１４を構成す
る各模様構成単位１４ａの大きさが、運転席着座乗員１
６の視点Ｏからの左右見込み角度θが該各模様構成単位
１４ａ相互間で略一定になるように設定されており、し
かもこれが各模様構成単位１４ａの運転席着座乗員１６
の網膜上における結像幅が０．０２５ｍｍになるように
左右見込み角度θが設定されているので、視距離Ｄの違
いによる連続模様１４の見え方の差異を略解消すること
ができ、しかも運転席着座乗員１６にとって連続模様１
４の見え方を最も良好なものにすることができる。G = 0.025 × D / 18 (5) (where, D: distance from viewpoint O to point P (mm)) As described above, in the present embodiment, each pattern configuration that forms the continuous pattern 14 The size of the unit 14a is equal to that of the driver seated occupant 1
6 is set such that the left-right prospective angle θ from the viewpoint O is substantially constant between the respective pattern constituent units 14a, and this is the driver seated occupant 16 of each pattern constituent unit 14a.
Since the left-right prospective angle θ is set so that the image formation width on the retina of 0.025 mm is set, it is possible to substantially eliminate the difference in the appearance of the continuous pattern 14 due to the difference in the viewing distance D, and to drive the vehicle. Continuous pattern 1 for seated occupants 16
The appearance of 4 can be made the best.
【００４６】また、本実施例の変形例として、運転席着
座乗員１６の視点Ｏの代わりに助手席着座乗員の視点を
基準点として、上記左右見込み角度θの網膜上における
結像幅が０．０２５ｍｍになるように設定すれば、視距
離の違いによる連続模様１４の見え方の差異を無くすこ
とができ、かつ、助手席着座乗員にとって連続模様１４
の見え方を最も良好なものにすることができる。As a modified example of this embodiment, instead of the viewpoint O of the driver seated occupant 16, the viewpoint of the passenger seated occupant is used as a reference point, and the image formation width on the retina at the above-mentioned expected lateral angle θ is 0. If the distance is set to 025 mm, it is possible to eliminate the difference in the appearance of the continuous pattern 14 due to the difference in the viewing distance, and the continuous pattern 14 for the passenger seated occupant.
Can be viewed in the best way.
【００４７】さらに、本実施例の他の変形例として、上
式（５）から左右見込み幅ｇを求める際、内装材１２を
２つの領域に分割し、運転席に近い領域に対しては、運
転席着座乗員１６の視点Ｏを基準点として計算し、ま
た、助手席に近い領域に対しては、助手席着座乗員の視
点を基準点として計算することで、運転席着座乗員１６
および助手席着座乗員双方について、視距離の違いによ
る連続模様１４の見え方の差異を無くすことができ、か
つ、連続模様１４の見え方を最も良好なものにすること
ができる。Further, as another modified example of this embodiment, when the expected lateral width g is obtained from the above equation (5), the interior material 12 is divided into two regions, and for the region near the driver's seat, By calculating the viewpoint O of the driver seated occupant 16 as a reference point and calculating the viewpoint of the passenger seated occupant as a reference point for an area close to the passenger seat, the driver seated occupant 16 is calculated.
It is possible to eliminate the difference in the appearance of the continuous pattern 14 due to the difference in the viewing distance for both the passenger and the occupant in the passenger seat, and the appearance of the continuous pattern 14 can be optimized.
【００４８】＜第５実施例＞図８は、本願発明に係る自
動車における内装材取付構造の第５実施例を示す平面図
である。<Fifth Embodiment> FIG. 8 is a plan view showing a fifth embodiment of the interior material mounting structure for an automobile according to the present invention.
【００４９】図示のように、本実施例における内装材
も、第４実施例と同様にインストルメントパネル１２で
あって、その表面部１２ａには型押加工された放射状の
皮革調模様が連続模様１４として施されているが、本実
施例における、連続模様１４は、運転席着座乗員１６の
視点Ｏ1 を中心にして水平方向放射状に延びる複数の線
（皺状の線）と助手席着座乗員１８の視点Ｏ2 を中心に
して水平方向放射状に延びる複数の線（皺状の線）とか
らなる２重放射状模様で構成されている。As shown in the figure, the interior material in this embodiment is also the instrument panel 12 as in the fourth embodiment, and the surface 12a thereof has a continuous pattern of embossed radial leather-like patterns. In the present embodiment, the continuous pattern 14 is a plurality of lines (wrinkled lines) that extend radially in the horizontal direction around the viewpoint O 1 of the driver seated occupant 16 and the passenger seated occupant. The double radial pattern is composed of a plurality of lines (wrinkled lines) extending horizontally in the horizontal direction with respect to 18 viewpoints O 2 .
【００５０】すなわち、インストルメントパネル１２の
表面部１２ａにおける任意の点Ｐに位置する模様構成単
位１４ａは、視点Ｏ1 からの左右見込み幅ｇ1 （ｍｍ）
が、次式（６）により算出され、視点Ｏ2 からの左右見
込み幅ｇ2 （ｍｍ）が、次式（７）により算出されるよ
うになっている。That is, the pattern constituent unit 14a located at an arbitrary point P on the surface portion 12a of the instrument panel 12 has a lateral expected width g 1 (mm) from the viewpoint O 1.
Is calculated by the following equation (6), and the expected lateral width g 2 (mm) from the viewpoint O 2 is calculated by the following equation (7).
【００５１】
ｇ1 ＝０．０２５×Ｄ1 ／１８ （６）
（但し、Ｄ1 ；視点Ｏ1 および点Ｐ間の視距離（ｍ
ｍ））
ｇ2 ＝０．０２５×Ｄ2 ／１８ （７）
（但し、Ｄ2 ；視点Ｏ2 および点Ｐ間の視距離（ｍ
ｍ））
このように本実施例においては、連続模様１４を構成す
る各模様構成単位１４ａの大きさが、運転席着座乗員１
６および助手席着座乗員１８にとって、視点Ｏ1 および
視点Ｏ2 からの左右見込み角度θが各々該各模様構成単
位１４ａ相互間で略一定になるように設定されており、
しかもこれが各模様構成単位１４ａの運転席着座乗員１
６および助手席着座乗員１８の網膜上における結像幅が
０．０２５ｍｍになるように左右見込み角度θが設定さ
れているので、視距離の違いによる連続模様１４の見え
方の差異を略解消することができ、しかも運転席着座乗
員１６および助手席着座乗員１８にとって連続模様１４
の見え方を最も良好なものにすることができる。[0051] g 1 = 0.025 × D 1/ 18 (6) ( where, D 1; viewpoint O 1 and a viewing distance between points P (m
m)) g 2 = 0.025 × D 2/18 (7) ( where, D 2; viewpoint O 2 and a viewing distance between points P (m
m)) As described above, in the present embodiment, the size of each pattern constituent unit 14a forming the continuous pattern 14 is determined by the size of the driver seated occupant 1
6 and the passenger seated occupant 18 are set so that the left and right prospective angles θ from the viewpoints O 1 and O 2 are substantially constant between the respective pattern constituent units 14a.
Moreover, this is the driver seated occupant 1 of each pattern constituent unit 14a.
6 and the expected horizontal angle θ are set so that the imaging width of the passenger seated occupant 18 on the retina is 0.025 mm, so that the difference in the appearance of the continuous pattern 14 due to the difference in viewing distance is substantially eliminated. It is possible for the driver seated occupant 16 and the passenger seated occupant 18 to have a continuous pattern 14.
Can be viewed in the best way.
【００５２】上記各実施例において、上記各算出式を多
少変形することで、左右見込み幅の大きさが変化する具
合を変えることができ、例えば、視距離が遠い箇所の模
様構成単位１４ａをより強調する等の、意匠的な効果を
醸し出すこともできる。In each of the above-described embodiments, the degree of change in the size of the left-right prospective width can be changed by slightly modifying each of the above-described calculation formulas. It is also possible to create design effects such as emphasis.
【００５３】なお、上記各実施例においては、内装材と
してインストルメントパネルについて説明したが、本実
施例の構成は、センターコンソール、ドアトリム等の他
の内装材に対しても適用することができる。Although the instrument panel has been described as the interior material in each of the above-described embodiments, the configuration of this embodiment can be applied to other interior materials such as a center console and a door trim.
【００５４】さらに、この場合、内装材の種類によっ
て、上記各実施例を適宜組み合わせるようにしてもよ
い。例えば、インストルメントパネルとセンターコンソ
ールに対しては第２実施例を適用し、該第２実施例にお
いて直線Ｌと交わる内装材、例えば左右のドアトリムに
対しては第１実施例を適用することができる。Further, in this case, the above-mentioned respective embodiments may be appropriately combined depending on the kind of the interior material. For example, the second embodiment may be applied to the instrument panel and the center console, and the first embodiment may be applied to the interior material that intersects with the straight line L in the second embodiment, for example, the left and right door trims. it can.
【図１】本願発明に係る自動車における内装材取付構造
の第１実施例を示す平面図FIG. 1 is a plan view showing a first embodiment of a vehicle interior material mounting structure according to the present invention.
【図２】第１実施例における模様構成単位の左右見込み
幅の算出式の設定根拠となる実験の結果を示すグラフFIG. 2 is a graph showing the results of an experiment that serves as a basis for setting a formula for calculating the left and right expected widths of pattern constituent units in the first embodiment.
【図３】上記実験結果に基づく視距離と左右見込み幅と
の関係を示す図FIG. 3 is a diagram showing a relationship between a viewing distance and a left and right expected width based on the above experimental results.
【図４】本願発明に係る自動車における内装材取付構造
の第２実施例を示す平面図FIG. 4 is a plan view showing a second embodiment of a vehicle interior material mounting structure according to the present invention.
【図５】本願発明に係る自動車における内装材取付構造
の第３実施例を示す平面図FIG. 5 is a plan view showing a third embodiment of a vehicle interior material mounting structure according to the present invention.
【図６】第３実施例の変形例を示す平面図FIG. 6 is a plan view showing a modification of the third embodiment.
【図７】本願発明に係る自動車における内装材取付構造
の第４実施例を示す平面図FIG. 7 is a plan view showing a fourth embodiment of a vehicle interior material mounting structure according to the present invention.
【図８】本願発明に係る自動車における内装材取付構造
の第５実施例を示す平面図FIG. 8 is a plan view showing a fifth embodiment of the interior material mounting structure for an automobile according to the present invention.
１２ インストルメントパネル（内装材） １２ａ 表面部 １４ 連続模様 １４ａ 模様構成単位 １６ 運転席着座乗員 １８ 助手席着座乗員 Ｏ、Ｏ1 、Ｏ2 着座乗員の視点 Ｄ、Ｄ1 、Ｄ2 視距離 θ 左右見込み角度 ｇ、ｇ1 、ｇ2 左右見込み幅 ｇw 車幅方向の幅12 Instrument panel (interior material) 12a Surface part 14 Continuous pattern 14a Pattern composition unit 16 Driver seat occupant 18 Passenger seat occupant O, O 1 , O 2 Seat occupant's viewpoint D, D 1 , D 2 Viewing distance θ Left and right Prospect angle g, g 1 , g 2 Prospective width g w Width in vehicle width direction
───────────────────────────────────────────────────── フロントページの続き (72)発明者 濱井 奈美 広島県安芸郡府中町新地３番１号 マツ ダ株式会社内 (72)発明者 市川 敬子 広島県安芸郡府中町新地３番１号 マツ ダ株式会社内 (56)参考文献 特開 平３−196405（ＪＰ，Ａ) 特開 昭63−236644（ＪＰ，Ａ) 実開 昭61−68947（ＪＰ，Ｕ) 実開 平５−38601（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B60R 13/02 B60K 37/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Nami Hamai, 3-1, Shinchi Fuchu-cho, Aki-gun, Hiroshima Prefecture Mazda Co., Ltd. (72) Keiko Ichikawa 3-1-1 Shinchi, Fuchu-cho, Aki-gun, Hiroshima Prefecture Mazda Within the corporation (56) Reference JP-A-3-196405 (JP, A) JP-A-63-236644 (JP, A) Actual development 61-68947 (JP, U) Actual development 5-38601 (JP, A) U) (58) Fields investigated (Int.Cl. 7 , DB name) B60R 13/02 B60K 37/00
Claims (10)
座乗員の視界に入る車室内所定位置に取り付けてなる、
自動車における内装材取付構造であって、 前記連続模様を構成する各模様構成単位の大きさが、前
記着座乗員の視点からの左右見込み角度が該各模様構成
単位相互間で略一定になる大きさに設定されている、こ
とを特徴とする自動車における内装材取付構造。1. An interior material, the surface of which is provided with a continuous pattern, is attached to a predetermined position in a vehicle interior where a seated occupant can see.
An interior material mounting structure for an automobile, wherein the size of each pattern constituent unit that forms the continuous pattern is such that the left and right expected angles from the viewpoint of the seated occupant are substantially constant between the pattern constituent units. The interior material mounting structure in an automobile characterized by being set to.
を特徴とする請求項１記載の自動車における内装材取付
構造。2. The interior material mounting structure for an automobile according to claim 1, wherein the continuous pattern is a hexagonal pattern.
中心にして水平方向放射状に延びる複数の線からなる放
射状模様である、ことを特徴とする請求項１記載の自動
車における内装材取付構造。3. The interior material mounting structure for an automobile according to claim 1, wherein the continuous pattern is a radial pattern composed of a plurality of lines extending in a radial direction in a horizontal direction centering on a viewpoint of the seated occupant. .
転席着座乗員および助手席着座乗員双方の視界に入る車
室内所定位置に取り付けてなる、自動車における内装材
取付構造であって、 前記連続模様を構成する各模様構成単位の大きさが、前
記各乗員の視点からの左右見込み角度が共に該模様構成
単位相互間で略一定になる大きさに設定されている、こ
とを特徴とする自動車における内装材取付構造。4. An interior material mounting structure for an automobile, comprising: an interior material having a continuous pattern on its surface, which is attached to a predetermined position in a vehicle interior where both a driver seat occupant and a passenger seat occupant can see. The size of each pattern constituent unit forming the continuous pattern is set to a size such that the left and right prospective angles from the viewpoint of each occupant are substantially constant between the pattern constituent units. Interior material mounting structure for automobiles.
視点を中心にして水平方向放射状に延びる複数の線と前
記助手席着座乗員の視点を中心にして水平方向放射状に
延びる複数の線とからなる２重放射状模様である、こと
を特徴とする請求項４記載の自動車における内装材取付
構造。5. The continuous pattern includes a plurality of lines extending radially in the horizontal direction from the viewpoint of the driver seat occupant and a plurality of lines extending in the horizontal direction from the viewpoint of the passenger seat occupant. 5. The interior material mounting structure for an automobile according to claim 4, wherein the interior material mounting structure has a double radial pattern.
視点を中心にして水平方向放射状に延びる複数の線と前
記助手席着座乗員の視点を中心にして水平方向放射状に
延びる複数の線とで画成される複数の閉領域の各々に前
記各模様構成単位が配されてなる亀甲状模様である、こ
とを特徴とする請求項４記載の自動車における内装材取
付構造。6. The continuous pattern includes a plurality of lines extending radially in the horizontal direction around the viewpoint of the driver seat occupant and a plurality of lines extending in the horizontal direction around the viewpoint of the passenger seat occupant. 5. The interior material mounting structure for an automobile according to claim 4, wherein each of the plurality of closed regions defined by is a hexagonal pattern in which the respective pattern constituent units are arranged.
単位を前記着座乗員の網膜上において０．０２〜０．０
３ｍｍの幅で結像させる大きさに設定されている、こと
を特徴とする請求項１〜６いずれか記載の自動車におけ
る内装材取付構造。7. The right-and-left prospective angle is 0.02 to 0.0 for each pattern constituent unit on the retina of the seated occupant.
The interior material mounting structure for an automobile according to any one of claims 1 to 6, wherein the size is set to form an image with a width of 3 mm.
を特徴とする請求項１〜７いずれか記載の自動車におけ
る内装材取付構造。8. The interior material mounting structure for an automobile according to claim 1, wherein the continuous pattern is a leather-like pattern.
ている、ことを特徴とする請求項１〜８いずれか記載の
自動車における内装材取付構造。9. The interior material mounting structure for an automobile according to claim 1, wherein the continuous pattern is formed by embossing.
である、ことを特徴とする請求項１〜９いずれか記載の
自動車における内装材取付構造。10. The interior material mounting structure for an automobile according to claim 1, wherein the interior material is an instrument panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29465494A JP3536386B2 (en) | 1994-11-29 | 1994-11-29 | Interior material mounting structure for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29465494A JP3536386B2 (en) | 1994-11-29 | 1994-11-29 | Interior material mounting structure for automobiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08150881A JPH08150881A (en) | 1996-06-11 |
| JP3536386B2 true JP3536386B2 (en) | 2004-06-07 |
Family
ID=17810570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29465494A Expired - Fee Related JP3536386B2 (en) | 1994-11-29 | 1994-11-29 | Interior material mounting structure for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3536386B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000211530A (en) * | 1999-01-25 | 2000-08-02 | Nippon Plast Co Ltd | Steering wheel and manufacture thereof |
| JP5822113B2 (en) * | 2011-07-05 | 2015-11-24 | スズキ株式会社 | Interior structure of automobile |
| JP6156277B2 (en) * | 2014-07-24 | 2017-07-05 | マツダ株式会社 | Automotive instrument panel structure |
-
1994
- 1994-11-29 JP JP29465494A patent/JP3536386B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08150881A (en) | 1996-06-11 |
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